Abstract: Apparatus for use in the rectification of liquid mixtures (separation of liquid mixtures into their constituents) and other processes requiring equilibration of liquid and gaseous phases in which mechanical energy is used to create and repeatedly regenerate free flying liquid structures that facilitate the intimate interaction and equilibration of said phases beyond standard practice and thereby allow smaller, more compact, more efficient, and more accessible apparatus and make practical lower operating temperatures and the use of inert carrier gases and otherwise increase the engineering options available to designers of rectification equipment and other equipment requiring liquid/vapor equilibration.